张謇为谋求实业救国,发起了对苏北沿海滩涂的开发,有公司、民间以及民主政权领导下的开发三种不同的模式。文章分析了公司开发从发生、发展到衰退的过程,分析了民间垦殖以及农民参与公司开发的原因、方式等,还介绍了民主政权领导下开发的情况。 In his quest for industrial salvation, Zhang Jian initiated the development of the beach along the coast of northern Jiangsu and developed three different models under the leadership of corporations, civilians and democratic regimes. This article analyzes the process from the occurrence of the company development to the recession, analyzes the reasons and methods of private reclamation and peasants’ participation in company development, and introduces the development under the leadership of the democratic regime.